SOLUTION: What is the value of f(3) for the function f(x) = 8x – 5?

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Question 619821: What is the value of f(3) for the function f(x) = 8x – 5?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

f(x) = 8x – 5

f(3) = 8·3 – 5 = 24 - 5 = 19

The idea is to substitute the value of 3 for x in the EQ